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Specifications


Engine

Manufacturer John Deere

Model Number 4045T

Type Diesel

Cylinders 4

Rated Engine Speed 2400 rpm

Net Horsepower at Rated Engine Speed 63.4 kW (85 hp)

Bore 106 mm (4.17 in.)

Stroke 127 mm (5.00 in)

Displacement 4.5 L (276 in.3)

Compression Ratio 17.6:1

Lubrication Full Pressure

Cooling System Liquid-cooled

Oil Filter Full Flow (Replaceable)

Air Cleaner Dry Paper with Primary and Secondary Elements

Fuel System

Fuel Diesel

Fuel Filter In-line replaceable filter and Fuel/Water Separator

Fuel Pump Electric

Fuel Delivery Rotary injection

Electrical System

Type 12 volt, Electric start

Charging System Alternator, 55 amp

Battery 950 CCA (cold cranking amps)

Capacities

Fuel Tank 91 L (24 gal)

Hydraulic Reservoir 32.2 L (8.5 gal)

Hydraulic System Capacity 51.1 L (13.5 gal)

Cooling System 13.4 L (14.2 qt)

Engine Oil (with Filter) 12.0 L (12.7 qt)

Chain Case (per side) 18.9 L (5.0 gal)

Hydraulics and Hydrostatics

Hydrostatic Pumps Servo Controlled Hydrostatic Four-Wheel Drive

Hydrostatic Motors

Single Speed Fixed Displacement, Radial Piston Type

2-Speed Dual Displacement, Radial Piston Type

Gear Pump

Standard Flow 106 L/min (28 gpm)

High Flow 157 L/min (41.5 gpm)

Hydrostatic System Relief Pressure 37,921 (5,500

Hydrostatic Pump Flow (Stationary) 102 L/min (27 gpm)

Charge Pressure 3,034-3,172 kPa (440-460 psi)

Hydraulic Control Valve 3 Spool open center

Filter Spin-on canister

Hydraulic System Relief Pressure 21,374 - 22,063 kPa (3,100 - 3,200 psi)

Performance

Skid Steer SAE Rated Operating Capacity 1,451 kg (3,200 lb)

Operating Weight 4,173 kg (9,200 lb)

Tipping Load 3,175 kg (7,000 lb)

Axle Torque 9,038 Nm (6,666 lb-ft)

Ground Speed

Maximum Ground Speed:

Single Speed - (with 14 x 17.5 SKS Hauler HD tires) 11.3 km/h (7.0 mph)

Low Range Two Speed - (with 14 x 17.5 SKS Hauler HD tires) 11.3 km/h (7.0 mph)

High Range Two Speed - (with 14 x 17.5 SKS Hauler HD tires) 19.3 km/h (12.0 mph)

Breakout Force

Breakout Force

Boom 3,016 kg (6,650 lb)

Bucket (with 78 in. HD Foundry bucket) 5,262 kg (11,600 lb)

Bucket (with 78 in. HD Construction bucket) 3,732 kg (8210 lb)

Dimensions

280 (equipped with 14.00 x 17.5 SKS Hauler standard tires and 78 in. HD Foundry bucket)

Height to ROPS 2.1 m (82.9 in.)

Height to Hinge Pin 3.2 m (127 in.)

Overall Width (less bucket) 1.9 m (77.5 in.)

Overall Width (with bucket) 2 m (78 in.)

Overall Length (less bucket) 2.9 m (115 in.)

Overall Length (with bucket) 3.5 m (138 in.)

Wheelbase 1.2 m (48.6 in.)

Ground Clearance 24.1 cm (9.5 in.)

Dump Height 2.5 m (102 in.)

Dump Reach 81.3 cm (32 in.)

Dump Angle 45 degrees

Bucket Rollback 35 degrees

Angle of Departure 27 degrees

Tire Options and Pressures

The application, load, and operator's preference should be used to determine inflation pressures within the given ranges listed below. All four tires on the skid steer should be set to the same inflation pressure to maintain proper tracking of the skid steer.

280 Skid Steer:

14.0 x 17.5 - Solideal Hauler, 14PR 524 - 579 kPa (76- 84 psi)

14.0 x 17.5 - Galaxy "Beefy Baby II" Heavy Duty, 14PR 241 - 552 kPa (35- 80 psi)

14.0 x 17.5 - SuperFlex Foam Filled Galaxy "Beefy Baby II", 14PR N/A

Recommended Lubricants

Engine Oil John Deere TORQ-GARD SUPREME or PLUS-50

Grease John Deere SPECIAL-PURPOSE HD MOLY GREASE

John Deere MULTI-PURPOSE SD POLYUREA GREASE

Engine Coolant John Deere COOL-GARD

Hydraulic and Hydrostatic Oil John Deere HY-GARD

(Cold Weather Operation) John Deere Low Viscosity HY-GARD

Chain Case Oil John Deere HY-GARD

John Deere TORQ-GARD SUPREME

PLUS-50

(Cold Weather Operation) John Deere Low Viscosity HY-GARD

Bucket Options


KV1155

A - Heavy-Duty Utility

B - Heavy-Duty Foundry

C - Manure & Slurry

D - Heavy-Duty Construction

E - Heavy-Duty Tooth

Heavy-Duty Utility Bucket Capacities (A)

78 Inch

Capacity Struck 0.53 m3 (18.8 ft3)

Capacity Heaped 0.69 m3 (24.5 ft3)

84 Inch

Capacity Struck 0.58 m3 (20.3 ft3)

Capacity Heaped 0.76 m3 (27.0 ft3)

Heavy-Duty Foundry Bucket Capacities (B)

78 Inch

Capacity Struck 0.41 m3 (14.4 ft3)

Capacity Heaped 0.50 m3 (17.8 ft3)

Manure & Slurry Bucket Capacities (C)

84 Inch

Capacity Struck 0.48 m3 (16.8 ft3)

Capacity Heaped 0.63 m3 (22.1 ft3)

Heavy-Duty Construction Bucket Capacities (D)

78 Inch

Capacity Struck 0.39 m3 (13.6 ft3)

Capacity Heaped 0.55 m3 (19.4 ft3)

84 Inch

Capacity Struck 0.43 m3 (15.3 ft3)

Capacity Heaped 0.60 m3 (21.0 ft3)

Heavy-Duty Tooth Bucket Capacities (E)

78 Inch

Capacity Struck 0.39 m3 (13.6 ft3)

Capacity Heaped 0.55 m3 (19.4 ft3)

84 Inch

Capacity Struck 0.43 m3 (15.3 ft3)

Capacity Heaped 0.60 m3 (21.0 ft3)

Specifications and design subject to change without notice.

O-Ring Seal Service Recommendations

Face Seal Fittings with Inch Stud Ends Torque

MIF

A - Straight Stud and Tube Nut

B - Stud End

C - Tube Nut

D - Bulkhead Union and Bulkhead Locknut

E - 90 Adjustable Stud Elbow

F - Locknut

G - Stud End

H - 90 Swivel Elbow and Tube Nut

I - Swivel Nut

J - Tube Nut

Nominal Tube O.D./Hose I.D.

Face Seal Tube/Hose End

O-ring Stud Ends

Metric Tube O.D.

Inch Tube O.D.

Thread Size

Tube Nut/Swivel Nut Torque

Bulkhead Locknut Torque

Thread Size

Straight Fitting or Locknut Torque

mm

Dash Size

in.

mm

in.

Nm

lb-ft

Nm

lb-ft

in.

Nm

lb-ft

-3

0.188

4.76

3/8-24

8

6

6

-4

0.250

6.35

9/16-18

16

12

12

9

7/16-20

12

9

8

-5

0.312

7.94

1/2-20

16

12

10

-6

0.375

9.52

11/16-16

24

18

24

18

9/16-18

24

18

12

-8

0.500

12.70

13/16-16

50

37

46

34

3/4-16

46

34

16

-10

0.625

15.88

1-14

69

51

62

46

7/8-14

62

46

-12

0.750

19.05

1-3/16-12

102

75

102

75

1-1/16-12

102

75

22

-14

0.875

22.22

1-3/16-12

102

75

102

75

1-3/16-12

122

90

25

-16

1.000

25.40

1-7/16-12

142

105

142

105

1-5/16-12

142

105

32

-20

1.25

31.75

1-11/16-12

190

140

190

140

1-5/8-12

190

140

38

-24

1.50

38.10

2-12

217

160

217

160

1-7/8-12

217

160